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The document was sent from the Director General of Observatories to Thomas Royds in 1913. The Director General of Observatories inquired about the order of the new screw for the Ponna micrometer in response to John Evershed's letter dated 18th August 1913.

The letter to the Director of Kodaikanal Observatory informs that the insurance for the articles is 4 per cent for 100 miles, and hence the charge is Rs. 89.

This letter was sent to T Royds instructing the observers to master the instructions and commence to send telegrams according to new method

This letter was sent to Thomas Royds regarding the inscription of his highness late Maharaja Takhtasingji from Gilbert Thomas. Here, he mentioned some changes to be made in the inscription, especially there should not be a comma after Sir and asked about the person responsible for the draft so the required changes can be informed.

The letter is to Vipan regarding the roof of the spectroheliograph building, asking if the department could prepare an estimate for double corrugated sheeting and also giving a diagram of how the sheets are to be kept to allow free exit to hot air.

The letter is to Walker referring to D.O. 5934 regarding dark glasses. The letter states that he has never seen the eye-piece box as the wedge was satisfactory.

This letter was about the Sun negatives being sent through mail except for the day on 26th June, which was cloudy.

This letter contained with list of the instruments in use in Kodaikanal Observatory

This fond is related to prisms from Kodaikanal Observatory

This item contains various provisions that schedules the requirement from 1903-1904 on account of Imperial civil workers to be forwarded to the government of India